★ Start Reading is a series of highly enjoyable books for beginner readers. The books have been carefully graded to match the reader from different levels. This enables readers to be sure they choose books that match their own reading ability.
一阵吵闹声打破了农场的宁静，原来是鹅妈妈的蛋不见了。侦探狗找遍了整个农场，可是都没有任何发现。这时，他看见鸭妈妈把自己的窝建在了一个非常不合适的地方——在一个陡坡的坡顶上。很快的，侦探狗心里就有了答案。
